Difference between revisions of "RPiWaterMeter"
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It works with a magnetic sensor, which can be used because of the half-metal rotor of watermeters in my country (Netherlands) | It works with a magnetic sensor, which can be used because of the half-metal rotor of watermeters in my country (Netherlands) | ||
For magnetic sensor I use the LJ12A3-4-Z/B with a piece of aluminium it's easy to mount on the meter: | For magnetic sensor I use the LJ12A3-4-Z/B with a piece of aluminium it's easy to mount on the meter: | ||
| − | [[File:RPi_watermeter_sensor. | + | [[File:RPi_watermeter_sensor.jpeg]] |
| + | |||
| + | Shematics: | ||
| + | [[File:RPi_watermeter_schematics.jpeg]] | ||
Revision as of 17:26, 23 December 2020
This is the way I measure water-usage with my Raspberry Pi
It works with a magnetic sensor, which can be used because of the half-metal rotor of watermeters in my country (Netherlands)
For magnetic sensor I use the LJ12A3-4-Z/B with a piece of aluminium it's easy to mount on the meter:
Shematics:
